auto save

diy.py

@@ -2,6 +2,6 @@
 # file=open(r'C:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
 # # 方法二：（注意结尾的英文冒号）
 # #with open(r'C:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
-with open(r'C:\Users\31267\Documents\test.txt','r',encoding='utf-8') as file:
-    a=file.read()
-    print(type(a[3:5]))
\ No newline at end of file
+with open(r'\Users\31267\Documents\lesson13_2\sales_list.txt,'r',encoding='utf-8') as file:
+    a=file.readlines()
+    print(a)
\ No newline at end of file